Assignee
AT & T IP II LP
US·1,343 granted patents·36 pending applications·18,231 citations·filing 1997–2024
Top patents by PatentIndex Score
1,379 records- 0199US7983919B2System and method for performing speech synthesis with a cache of phoneme sequencesAT & T IP II LP·Filed 2007·Granted Jul 19, 2011·317 cites·18 claims
- 0299US7944948B2Broadband network with enterprise wireless communication system for residential and business environmentAT & T IP II LP·Filed 2005·Granted May 17, 2011·248 cites·22 claims
- 0399US7848517B2Secure open-air communication system utilizing multi-channel decoyed transmissionAT & T IP II LP·Filed 2005·Granted Dec 7, 2010·236 cites·26 claims
- 0499US7760861B1Method and apparatus for monitoring service usage in a communications networkAT & T IP II LP·Filed 2005·Granted Jul 20, 2010·254 cites·14 claims
- 0599US7760711B1Method for billing IP broadband subscribersAT & T IP II LP·Filed 2007·Granted Jul 20, 2010·258 cites·19 claims
- 0699US7689245B2System and method of ubiquitous language translation for wireless devicesAT & T IP II LP·Filed 2007·Granted Mar 30, 2010·255 cites·6 claims
- 0799US7657622B1Unified web hosting and content distribution system and method for assuring predetermined performance levelsAT & T IP II LP·Filed 2003·Granted Feb 2, 2010·269 cites·22 claims
- 0899US7581166B2System and method of collecting, correlating, and aggregating structured edited content and non-edited contentAT & T IP II LP·Filed 2006·Granted Aug 25, 2009·143 cites·26 claims
- 0999US7561025B2Broadband coupler technique for electrical connection to power linesAT & T IP II LP·Filed 2006·Granted Jul 14, 2009·227 cites·16 claims
- 1098US9536544B2Method for sending multi-media messages with customized audioAT & T IP II LP·Filed 2015·Granted Jan 3, 2017·73 cites·20 claims
- 1198US9230561B2Method for sending multi-media messages with customized audioAT & T IP II LP·Filed 2013·Granted Jan 5, 2016·73 cites·20 claims
- 1298US7987244B1Network repository for voice fontsAT & T IP II LP·Filed 2005·Granted Jul 26, 2011·351 cites·19 claims
- 1398US7940685B1Method and apparatus for monitoring a networkAT & T IP II LP·Filed 2005·Granted May 10, 2011·357 cites·20 claims
- 1498US7912699B1System and method of lattice-based search for spoken utterance retrievalAT & T IP II LP·Filed 2004·Granted Mar 22, 2011·322 cites·23 claims
- 1598US7659823B1Tracking variable conditions using radio frequency identificationAT & T IP II LP·Filed 2007·Granted Feb 9, 2010·252 cites·14 claims
- 1698US7545863B1Bidirectionally predicted pictures or video object planes for efficient and flexible video codingAT & T IP II LP·Filed 2008·Granted Jun 9, 2009·59 cites·25 claims
- 1798US7525933B1System and method for mobile ad hoc networkAT & T IP II LP·Filed 2005·Granted Apr 28, 2009·154 cites·8 claims
- 1898US7487088B1Method and system for predicting understanding errors in a task classification systemAT & T IP II LP·Filed 2006·Granted Feb 3, 2009·92 cites·11 claims
- 1998US7463685B1Bidirectionally predicted pictures or video object planes for efficient and flexible video codingAT & T IP II LP·Filed 2005·Granted Dec 9, 2008·58 cites·16 claims
- 2097US9780922B2Method and apparatus for data transmission using multiple transmit antennasAT & T IP II LP·Filed 2015·Granted Oct 3, 2017·26 cites·12 claims
- 2197US9426150B2Biometric authenticationAT & T IP II LP·Filed 2013·Granted Aug 23, 2016·36 cites·13 claims
- 2297US8036164B1System and method for selecting a transmission channel in a wireless communication system that includes an adaptive arrayAT & T IP II LP·Filed 2006·Granted Oct 11, 2011·43 cites·16 claims
- 2397US8024397B1System for generating a services repository using a target services roadmapAT & T IP II LP·Filed 2005·Granted Sep 20, 2011·253 cites·21 claims
- 2497US7995544B2Wireless LANs and neighborhood captureAT & T IP II LP·Filed 2007·Granted Aug 9, 2011·43 cites·20 claims
- 2597US7970914B2Methods and systems for provisioning network servicesAT & T IP II LP·Filed 2009·Granted Jun 28, 2011·56 cites·15 claims
- 2697US7966025B1Modification of portable communications device operation in vehiclesAT & T IP II LP·Filed 2010·Granted Jun 21, 2011·28 cites·20 claims
- 2797US7949111B2Call routing methodAT & T IP II LP·Filed 2008·Granted May 24, 2011·153 cites·20 claims
- 2897US7949537B2Method for automated sentence planning in a task classification systemAT & T IP II LP·Filed 2009·Granted May 24, 2011·67 cites·20 claims
- 2997US7869998B1Voice-enabled dialog systemAT & T IP II LP·Filed 2002·Granted Jan 11, 2011·297 cites·16 claims
- 3097US7814175B1System having generalized client-server computingAT & T IP II LP·Filed 2007·Granted Oct 12, 2010·79 cites·16 claims
- 3197US7802290B1Digital social network trust propagationAT & T IP II LP·Filed 2005·Granted Sep 21, 2010·66 cites·20 claims
- 3297US7730123B1Software application implemented using services from a services repository generated using a target services roadmapAT & T IP II LP·Filed 2005·Granted Jun 1, 2010·268 cites·25 claims
- 3397US7630570B1Method and apparatus to prioritize video information during coding and decodingAT & T IP II LP·Filed 2005·Granted Dec 8, 2009·29 cites·21 claims
- 3497US7565081B1Optical/radio local access networkAT & T IP II LP·Filed 2007·Granted Jul 21, 2009·40 cites·3 claims
- 3597US7551608B1Common mobility management protocol for multimedia applications, systems and servicesAT & T IP II LP·Filed 2005·Granted Jun 23, 2009·41 cites·16 claims
- 3697US7536396B2Query-aware sampling of data streamsAT & T IP II LP·Filed 2006·Granted May 19, 2009·84 cites·18 claims
- 3797US7492886B1Method for allocating network resourcesAT & T IP II LP·Filed 2007·Granted Feb 17, 2009·55 cites·19 claims
- 3896US9398594B2Hybrid coordination function (HCF) access through tiered contention and overlapped wireless cell mitigationAT & T IP II LP·Filed 2014·Granted Jul 19, 2016·18 cites·20 claims
- 3996US8719446B2Systems, methods, and devices for defending a networkAT & T IP II LP·Filed 2012·Granted May 6, 2014·26 cites·18 claims
- 4096US8375447B2System and method for monitoring network trafficAT & T IP II LP·Filed 2009·Granted Feb 12, 2013·61 cites·19 claims
- 4196US8037496B1System and method for automatically authoring interactive television contentAT & T IP II LP·Filed 2002·Granted Oct 11, 2011·62 cites·15 claims
- 4296US7996220B2System and method for providing a compensated speech recognition model for speech recognitionAT & T IP II LP·Filed 2008·Granted Aug 9, 2011·50 cites·20 claims
- 4396US7995464B1Method and apparatus for measuring quality of service levelsAT & T IP II LP·Filed 2005·Granted Aug 9, 2011·56 cites·20 claims
- 4496US7983404B1Method and apparatus for providing presence status of multiple communication device typesAT & T IP II LP·Filed 2005·Granted Jul 19, 2011·65 cites·20 claims
- 4596US7948992B1Ethernet-to-ATM interworking techniqueAT & T IP II LP·Filed 2008·Granted May 24, 2011·51 cites·15 claims
- 4696US7941448B2System and method for event driven publish-subscribe communicationsAT & T IP II LP·Filed 2005·Granted May 10, 2011·50 cites·16 claims
- 4796US7930179B1Unsupervised speaker segmentation of multi-speaker speech dataAT&T IP II LP·Filed 2007·Granted Apr 19, 2011·67 cites·20 claims
- 4896US7917169B1System and method for mobile ad hoc networkAT & T IP II LP·Filed 2005·Granted Mar 29, 2011·56 cites·24 claims
- 4996US7912720B1System and method for building emotional machinesAT & T IP II LP·Filed 2005·Granted Mar 22, 2011·331 cites·20 claims
- 5096US7899012B2Virtual streams for QOS-driven wireless LANSAT & T IP II LP·Filed 2009·Granted Mar 1, 2011·67 cites·20 claims
Showing the top 50 of 1,379 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when AT & T IP II LP files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →